Not really an expert on htaccess. But i wrote a angular 2 app using wordpress administration & REST API services for running the backend. The problem I’m facing now is that i need to find the two together.

How would i go about binding all frontend requests to a static HTML file (angular 2), while still having /wp-json, /wp-login.php & /wp-admin working as usual? Currently my frontend is within a folder under my wordpress theme.

Just not quite sure how to make theses exceptions in the htaccess file for allowing backend routes still to pass through.